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- Дата: 14-10-2017, 16:03
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Автор: John Fielding
Издательство: Radio Society of Great Britain
ASIN: B076DYPJG7
Год: 2017
Страниц: 555
Язык: английский
Формат: epub, pdf
Размер: 13.7 MB
This new book by John Fielding, ZS5JF, is for everyone who uses – or is considering using – an HF or VHF linear amplifier. While some amateurs may be of the opinion that valves are an obsolete technology and semiconductors are a better way, John Fielding very definitely thinks otherwise! After reading this book you will be under no illusions that, in his opinion, valves are far superior to semiconductor devices for most linear amplifier applications. As he says, “When you need real power and very good linearity, a valve is very hard to beat.”